Title:
千切調理器及び千切用刃体の製造方法
Document Type and Number:
Japanese Patent JP7153935
Kind Code:
B2
Abstract:
To form a polished tip on a blade body part and improve sharpness in a blade body of a julienning cooker with use of one blade body in which an oblique cutting line B parallel to one metal substrate A is provided, a step is formed between both end outer areas of the cutting line by press working, a rectangular hole part is formed at the stepped portion between the cutting lines as an upside down L-shaped blade body, and a vertical edge and an upper edge of the rectangular hole part form a blade edge.SOLUTION: An end face on a blade corresponding side of an oblique cutting line B is caused to project obliquely with respect to a substrate surface (a front surface A1 or a rear surface A2), and after the projected end surface (A3, A4) is polished to form a sharp tip 34 at a cutting line end edge, a step and a rectangular hole part are formed by prescribed press working.SELECTED DRAWING: Figure 3
Inventors:
Shigeru Fujita
Application Number:
JP2019208359A
Publication Date:
October 17, 2022
Filing Date:
November 19, 2019
Export Citation:
Assignee:
Shigeru Kogyo Co., Ltd.
International Classes:
B21D53/60; A47J43/25; B23P15/40; B26B3/04; B26B9/00; B26D3/24
Domestic Patent References:
| JP61059853B2 | ||||
| JP2014236791A | ||||
| JP59082695U |
Attorney, Agent or Firm:
Akira Kondo
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